ANPU Machinery

PRECISION ENGINEERING

HomeProductsAbout UsContact
ANPU Machinery

Luoyang ANPU Construction Machinery Co., Ltd. Professional supplier of construction, agricultural, and mining machinery and parts.

Product Lines

  • Precision Bearings
  • Transmission Gears
  • Mill Rollers
  • Precision Shafts

Support Services

  • Technical Support
  • Product Selection
  • After-Sales Service
  • Quality Assurance

Contact Information

Phone: +86 17838900642

Email: corina@anpumachinery.net

Alt Email: info@anpumachinery.net

Address: 302,Building 1, Zone 69, Wangcheng Avenue, Luoyang

© 2026 All rights reserved.

Home/Products/Internal Gear
Internal Gear - precision engineered for industrial applications
Product view 1Product view 2Product view 3
Premium Quality

Internal Gear

Precision internal gears made with gear shaper equipped with pinion cutter

(4.9/5 from 127 reviews)

Key Features

Compact Drive
High Ratio
Internal Mesh
Precision Shaped
Technical Description

Internal gears have teeth cut on the inside of a cylinder or ring. They mesh with external gears (pinions) and are commonly used in planetary gear systems for compact high-reduction drives.

Key Advantages:

  • Compact center distance
  • High reduction ratios
  • Safe enclosed design
  • Reduced sliding velocity
Applications
Planetary Gearboxes
Clutches
Automotive
Aerospace
Specifications
Module:0.5 - 10
Diameter:Up to 1500mm
Accuracy:DIN 6 - DIN 9
Material:Alloy Steel
Need Technical Support?

Our engineering team is ready to help you select the right bearing for your application.

corina@anpumachinery.net

info@anpumachinery.net

Call +86 17838900642Email Support